Efficient algorithms for on-line symbol ranking compression

Giovanni Manzini

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Abstract

Symbol ranking compression algorithms are known to achieve a very good compression ratio. Off-line symbol ranking algorithms (e.g., bzip, szip) are currently the state of the art for lossless data compression because of their excellent compression/time trade-off. Some on-line symbol ranking algorithms have been proposed in the past. They compress well but their slowness make them impractical. In this paper we design some fast on-line symbol ranking algorithms by fine tuning two data structures (skip lists and ternary trees) which are well known for their simplicity and efficiency.

Lingua originaleInglese
Titolo della pubblicazione ospiteAlgorithms - ESA 1999 - 7th Annual European Symposium, Proceedings
EditorJaroslav Nešetřil
EditoreSpringer Verlag
Pagine277-288
Numero di pagine12
ISBN (stampa)3540662510, 9783540662518
DOI
Stato di pubblicazionePubblicato - 1999
Pubblicato esternamente
Evento7th Annual European Symposium on Algorithms, ESA 1999 - Prague, Czech Republic
Durata: 16 lug 199918 lug 1999

Serie di pubblicazioni

NomeLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume1643
ISSN (stampa)0302-9743
ISSN (elettronico)1611-3349

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???event.eventtypes.event.conference???7th Annual European Symposium on Algorithms, ESA 1999
Paese/TerritorioCzech Republic
CittàPrague
Periodo16/07/9918/07/99

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